Samsung Galaxy M21 vs ZTE nubia Red Magic 7 Pro
Samsung Galaxy M21
ZTE nubia Red Magic 7 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-ALTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-032022-02
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Status2020-032022-02
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Design
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BuildGlass front, plastic back, plastic frameGlass front, glass back, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159 mm166.3 mm
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Width75.1 mm77.1 mm
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Thickness8.9 mm10 mm
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Weight188 g235 g
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Build features-Pressure sensitive zones (500Hz touch-sensing), built-in cooling fan, aviation aluminum middle frame
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ColorsBlack, BlueObsidian, Pulsar, Supernova
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Display
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Display typeSuper AMOLED capacitive touchscreenAMOLED
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Physical size6.4 inches6.8 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density403 ppi387 ppi
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Display colors167772161073741824
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Protection2.5D curved glass screen, Corning Gorilla Glass 3Corning Gorilla Glass 5
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MultitouchYes-
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Display features420 nits max brightness120Hz, 600 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A73Single-core 3.0 GHz Cortex-X2
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CPU(second)quad-core 1.7 GHz Cortex-A53Triple-core 2.50 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetExynos 9611Qualcomm SM8450 Snapdragon 8 Gen 1
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GPUMali-G72 MP3Adreno 730
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Memory RAM4, 6 GB8, 12, 16 GB
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Internal storage64, 128 GB128, 256, 512, 1024 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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StorageUFS 2.1UFS 3.1
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OS
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OSOne UI 2 (Android 10.0)Android 12, Redmagic 5.0
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Main camera
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Camera typeTripleTriple
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Main camera48 MP, f/2.0 , 26 mm, 1/2.0" , 0.8 µm64 MP, f/1.8 , 26 mm, 1/1.97" , 0.7 µm, (wide)
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8 MP, f/2.2 , 12 mm, 1/4.0" , 1.12 µm8 MP, f/2.0 , 13 mm, 1/4.0" , 1.12 µm, (ultrawide) , 120˚
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5 MP, f/2.22 MP, (macro)
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Primary camera resolution8000 x 6000 pixels9248 x 6920 pixels
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Primary camera video2160p@30fps, 1080p@30fps, gyro-EIS8K@30fps, 4K@30/60fps, 1080p@30/60/120/240fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera type-Single
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Selfie camera20 MP, f/2.0 , 26 mm16 MP, (wide)
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera features-Face unlock, face detection
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM radio with RDSNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual Band-Yes
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USBType-C 1.0 reversible connectorType-C 3.0
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USB connector-Accessory connector
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USB On-The-Go-Yes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity6000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 135W (100% in 15 min)
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Cost
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Price180 USD760 USD
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Tests and performance
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Antutu-1055000 (v9)
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Geekbench(single-core)-1235 (v5.2)
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Geekbench(multi-core)-4196 (v5.2)